$x\log_{10}\left(3\right)+\log_{10}\left(5x-2\right)$

$\frac{sinx}{\left(1-sin^2x\right)}$

$\left(4b-7v\right)^2$

$\frac{dy}{dx}=-xe^x$

$\left(4a+b\right)^2+\left(4a-b\right)^2-2\left(8a+b\right)^2$

$\int\frac{10x^3-4x^2-2}{2x^2+1}dx$

$\int_0^c\left(e^x\cdot y^2\cdot x-e^x\cdot y^4\cdot x\right)\frac{1}{2x^2}dy$